What is pop-on captioning?
The text actually pops on the screen in blocks of 1 to 3 lines and is placed on the screen to not cover up any on-screen text or vital video. The time codes from your master are used to place these captions perfectly in sync with each frame. Pop-up captions are the preferred viewing style of the hearing impaired. This style is most commonly used in post-production to portray a professional and clean on-screen look.